Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat quang du snippets" » "dat quang code snippets", "dau quang du snippets", "dang quang du snippets", "chat quang du snippets", "dat quang duc snippets", "dat quang duy snippets", "dat quang cu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("dat quang du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dat quang du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dat quang du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dat quang du snippets"))) or ("locating bug core snippets"))*.